1# Copyright (c) 2021-2023 Huawei Device Co., Ltd.
2# Licensed under the Apache License, Version 2.0 (the "License");
3# you may not use this file except in compliance with the License.
4# You may obtain a copy of the License at
5#
6#     http://www.apache.org/licenses/LICENSE-2.0
7#
8# Unless required by applicable law or agreed to in writing, software
9# distributed under the License is distributed on an "AS IS" BASIS,
10# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11# See the License for the specific language governing permissions and
12# limitations under the License.
13
14allow fs_attr self:filesystem associate;
15allow file_attr labeledfs:filesystem associate;
16allow dev_attr tmpfs:filesystem associate;
17
18neverallow storage_daemon ~{ exfat vfat ntfs hmdfs sharefs tmpfs labeledfs }:filesystem unmount;
19neverallow appspawn ~{ labeledfs appspawn_unmount_filesystem_violators sharefs tmpfs dlp_fuse_file fuse_file proc_file proc_random }:filesystem unmount;
20neverallow nwebspawn ~{ tmpfs labeledfs }:filesystem unmount;
21neverallow hdcd ~{ labeledfs }:filesystem remount;
22